Safe to The usb c aluminium case is better for heat diation, electronic component and circuitry will be conducted to outside more quickly, ing USB C hub safer to usWide Compatibility (Partial List) Book (2016/2017/2018/2019),Book Pro (2016/2017/2018/2019), i 2017, i Pro, Book Air 2018, MiniSamsung Chromebook Pro, Chromebook Plus, Galaxy Book 12", Galaxy Book 10.6, Galaxy Tab Pro S 12" Surface Go, Surface Book 2, XPS 15, XPS12 9250, Inron 15 7000, Lumia 950/950 XLHuawei MateBook X Pro, Huawei MateBook E,MateBook XASUS Chromebook Fl, ZenBook3, Asus ZenBook Fl, ASUS nsformer 3 Pro T303U,ASUS ZenBook ProSamsung Galaxy S21 / S21 +/S20 / S20 +/ / + / E/ / + / Note 10/Note 9LG V50, 0, V30, V20, G9, G7, G5Huawei Mate 10, Mate 10 Pro,Mate 20, Mate 20 Pro, Mate 30, Mate 30 Pro,Mate 40, Mate 40 Pro,Mate 20 X, P30, P30 Pro, P20, P20 Pro.Note:There are 7 models.Please choose right one.(A) 4-in-1 1*USB3.0 + 1*USB2.0 + 1*USB-C PD + 1*HDMI-compatible4k(B) 5-in-1 1*USB3.0 + 2*USB2.0 + 1*USB-C PD + 1*HDMI-compatible4k(C) 9-in-1 1*USB3.0 + 2*USB2.0+1*PD+1*USB C+1*3.5MM+1*TF + 1*SD + 1*HDMI-compatible4k(D) 5-in-1 1*USB3.0 + 1*USB2.0 + 1*USB-C PD + 1*HDMI-compatible4k+ 1*Rj45 100M(E) 7-in-1 1*USB3.0 + 2*USB2.0 + 1*USB-C PD + 1*TF + 1*SD + 1*HDMI-compatible4k(F) 8-in-1 1*USB3.0 + 1*USB2.0 + 1*TF + 1*SD + 1*HDMI-compatible4k + 1*Rj45 100M + 1*USB-C PD port + 1* USB-C data port(G) 10-in-1 3*USB3.0 + 1*TF + 1*SD + 1*HDMI-compatible4k + 1*Rj45 100M +1*USB-C PD port + 1* VGA2k + 1*3.5mm If you need more Quantity,you can contack with us.we support whole price.Package:Only 1*USB Type-c Adapter